Specifications
| Frequency | 50.0 Hz |
|---|---|
| Standby power | 1232 kW |
| Standby kVA | 1700 |
| Prime power | 1120 kW |
| Controller | PowerCommand digital |
| Oil capacity | 204 L (215.6 US qt) |
| Voltage options | 60 V, 50 V |
| Phase | A (U), B (V), C (W) |
| Battery cranking | 1800 CCA |
| Dimensions (L×W×H) | 6381×2285×2474 mm |
| Dry weight | 11551 kg |
Engine
| Oil capacity | 204 L (215.6 US qt) |
|---|---|
| Coolant capacity | 161.0 L |
| Displacement | 50.3 L |
| Aspiration | 4-cycle industrial diesel |
| Rated speed | 1900 rpm |
Filters for the Cummins/Onan QSK50
1Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P550849 | Fuel Filter, Water Separator Cartridge | CUMMINS 3944901S, NAPA 3763, BALDWIN PF7928, DAVCO 102526 | FridayParts $20.90 KuduParts $39.00 |
Maintenance & consumables
for the Cummins/Onan QSK50| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | Fleetguard® ES Filtration, CENTINEL™ | — | |||
| Oil filter | Fleetguard® ES Filtration, CENTINEL™ | — | |||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | CENTINEL Advanced Engine Oil Management System | — | |||
| Oil | Cummins Prelub System | 204 L (215.6 US qt) | — | ||
| Spark plug | — |
Common questions
What size generator is the Cummins/Onan DQGAJ?
The Cummins/Onan DQGAJ is rated 1232 kW standby (1700.0 kVA).
What engine is in the Cummins/Onan DQGAJ?
The Cummins/Onan DQGAJ is powered by the Cummins/Onan QSK50 engine.
What is the oil capacity of the Cummins/Onan DQGAJ?
The Cummins/Onan DQGAJ takes 204 L (215.6 US qt) of engine oil (Cummins/Onan QSK50 engine specification).
How much coolant does the Cummins/Onan DQGAJ hold?
The Cummins/Onan DQGAJ cooling system holds 161 liters (42.5 US gallons) for the engine, per the manufacturer specification sheet.
What is the prime power rating of the Cummins/Onan DQGAJ?
The Cummins/Onan DQGAJ is rated 1120 kW prime (1540 kVA), against 1232 kW standby.
How much does the Cummins/Onan DQGAJ weigh?
The Cummins/Onan DQGAJ has a dry weight of 11551 kg (25465 lb).
What voltages is the Cummins/Onan DQGAJ available in?
The Cummins/Onan DQGAJ is offered in 60 V, 50 V, A (U), B (V), C (W)-phase.
What battery does the Cummins/Onan DQGAJ use?
The Cummins/Onan DQGAJ uses 1800 CCA, per the manufacturer specification sheet.
Parts
11| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140-3963 | Cleaner, Air (Spec A-C Metal) | 2 | Air filter | Amazon |
| 149-2792 | Filter, Fuel | 1 | Fuel filter | Amazon eBay |
| 501-0970-01 | Line, Fuel | 1 | Hose | Amazon eBay |
| 503-1705 | Hose, Hump | 2 | Hose | Amazon eBay |
| 503-2754-01 | Hose, Oil | 1 | Hose | Amazon eBay |
| 503-2754-02 | Hose, Oil | 1 | Hose | Amazon eBay |
| 543-0088 | Package, Fuel Filter | 1 | Fuel filter | Amazon eBay |
| 6794600 | Washer, Sealing | 1 | Seal | Amazon eBay |
| AF2559300 | Air Cleaner replacement element (Nelson), for Air Cleaner Housing 140-3737 | 1 | Air filter | Amazon eBay |
| 102-1335 | Plug, Oil Drain | 1 | Service part / kit | Amazon eBay |
| 140-1548 | Indicator, Service | 1 | Service part / kit | Amazon eBay $49.99 NAPA $32.16 |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.